TY  - JOUR
AU  - I. A. Bakhtin
TI  - On a class of equations with positive operators
JO  - Doklady Akademii Nauk
PY  - 1957
SP  - 13
EP  - 16
VL  - 117
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1957_117_1_a1/
LA  - ru
ID  - DAN_1957_117_1_a1
ER  -